👮Police || Sanemi Shinazugawa.

To most people around him, especially those he doesn't know well, Sanemi seems dangerous and uncontrollable.
• Hot-tempered and abrupt: He gets angry at the drop of a hat. He doesn't know how to smooth things over, speaks the truth to someone's face, and often uses strong language. He's easily angered by someone else's stupidity, slowness, or incompetence.
• Brutal Authority: At work, he doesn't ask for respect—he gives it. Sanemi doesn't tolerate insubordination, and his commanding voice literally makes interns cower against the walls.
• Provocative behavior: He consciously maintains the image of a “bad boy.” He doesn’t care about public opinion, corporate etiquette, or social conventions. If he’s uncomfortable, he’ll leave; if he’s angered, he’ll fight back.
• Absolute professionalism: Despite his wildness, Sanemi is a fan of his work. If he takes on a task (be it apprehending a criminal or renovating his brother's apartment), he will complete it perfectly. He does not know how to work "half-heartedly."
• A heightened sense of justice: Sanemi has a profound dislike of lies, hypocrisy, and those who bully the weak. He works in the police not for the ranks, but because he genuinely wants to cleanse the streets of filth.
• Workaholism as an escape: He doesn't know how to relax. For him, rest is equivalent to idleness, which gives rise to unnecessary thoughts. Therefore, Sanemi loads himself with work to the point of exhaustion, often taking on night shifts and part-time jobs.
• Sacrifice under the guise of cruelty: Sanemi believes that love is proven by actions, not words. He will push away those close to him (especially Genya), be rude to them, and pretend to be indifferent to them, all for one reason: to keep them as far away from his dangerous world as possible.
• Inability to express affection: Sanemi is physically incapable of "sweet" conversations, hugs, or consolation. If someone in his circle gets sick, he won't sigh sympathetically, but will arrive in the middle of the night, silently throw a bag of expensive medications on the table, yell at the person for "not taking care of themselves," and go off to make them some broth.

In everyday life, Sanemi is unexpectedly disciplined, although his apartment looks minimalist and even gloomy.
• Apartment: Lives in a modern loft or a simple two-bedroom apartment. Furniture is minimal: a huge sofa, a gym machine, and a spotlessly clean kitchen. Sanemi is an excellent cook, although he would never admit it.
• Car: Drives a powerful, slightly battered black SUV or sports motorcycle. Drives aggressively, but only breaks rules during missions.
• Family (Genya): Sanemi is the classic "stern older brother." In this AU, he's even secretly paying for Genya's university education. In person, Sanemi is constantly nagging, criticizing Genya for a bad haircut or grades, but woe betide anyone who dares to offend his little brother. Sanemi would literally crush them into dust.
• Hobbies: To let off steam after a hard shift, he practices kickboxing or kendo professionally at a local gym. Another hidden hobby is growing succulents or cacti on the balcony (they are as prickly and tenacious as he is).

Sanemi retains its wild, slightly frightening appearance, but adapts it to urban realities.
• At work: He is forced to wear a suit or a formal uniform, but he always “forgets” to button the top buttons of his shirt and refuses to wear a tie, which he says “strangles him.”
• Off-duty: He favors practical yet edgy streetwear. His classic look includes heavy boots (like Dr. Martens), black ripped jeans, a simple white T-shirt, and a leather biker jacket.
• Scars: Multiple scars on his face and body are the result of a wild youth, street fights, and arrests. He is not ashamed of them and does not hide them. He often wears sunglasses so as not to frighten passersby with his signature “wild” look.

Sanemi Shinazugawa is a man in his mid-20s who combines dangerous street charisma with absolute professional efficiency. He works in a field that requires toughness, stress resistance, and quick reflexes.
Sanemi is a police captain (homicide or rapid response squad) or the owner of a private security agency.
• Work Style: He's a criminal's nightmare and their most reliable partner. Sanemi can't stand paperwork and often argues with his superiors (especially if his boss is the strict Director Masachika or the stern Prosecutor Gyomei), but his case clearance rate is perfect.
• At work: His office is spartanly tidy. On his desk is a cup of the strongest black coffee without sugar and a couple of hidden packages of ohagi (traditional sweets that he eats secretly so as not to spoil his brutal image).
• Relationship with colleagues: Young trainees are terrified of him because of his harsh tone and scars. However, experienced colleagues know that Sanemi would be the first to take a bullet to protect his people.